I just installed the 60mm upgrade on a HX35 from GDS I have been tuning truck this afternoon & noticed the truck ran much better after turning full power screw back out so far backed out 3/4 of a turn still have heavy haze under power dose this sound right

 

how was it before the upgrade?? perhaps one of the intercooler boots are not hooked up right creating a boost leak.

 

idont think so ive got close to 40#s boost with a 18cm housing the truck runs better then it ever has but iam just thinking more air would need more fuel not less

 

did you get the wheel tourqed right? seal on the compressor good and v-band tight?

over fueled at low boost causing the turbo to spool slow?

i have had my afc tuned loose as in not much afc spring tenstion and then raised the tenstion and if seemed better.

 

no v-band it is a HX35 18cm with snap ring I have no problem the way it runs I will go out this morning & due some more tuning. also boost is not low made 40# last time i ran it not even at full throttle. I had a 12 cmW on it & it made 45# boost but EGT was very warm very fast I switched to 18cm because i pull 15k with the truck

 

Where is your aneroid and star wheel set at?

 

I adjusted star whl up to much fuel at low boost runs much better thanks aneroid? is there another word for this

 

smoke screw. its on top of the pump.

 

it is almost flush with bottom of cover but has very good response just off idle